Operation Manual, User's Manual

The licence and distribution terms for any publically available version orderivative of this code cannot be changed. i.e.

this code cannot simply becopied and put under another distribution licence [including the GNU Public Licence.]

D3DES License

---------------

[71755,204]) Graven Imagery, 1992.

GNU GENERAL PUBLIC LICENSE

Version 2, June 1991

USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not

allowed.

Preamble

The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU

General Public License is intended to guarantee your freedom to share and change free software--to make sure the

software is free for all its users. This General Public License applies to most of the Free Software Foundation's software

and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered

by the GNU Lesser General Public License instead.) You can apply it to your programs, too.

When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to

make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that

you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free

programs; and that you know you can do these things.

To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to

surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software,

or if you modify it.

For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the

rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them

these terms so they know their rights.

We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal

permission to copy, distribute and/or modify the software.

Also, for each author's protection and ours, we want to make certain that everyone understands that there is no

warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to

know that what they have is not the original, so that any problems introduced by others will not reflect on the original

authors' reputations.